- 专利标题: ELECTRONIC BRAKE SYSTEM AND CONTROL METHOD THEREFOR
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申请号: US17794615申请日: 2021-01-22
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公开(公告)号: US20230061412A1公开(公告)日: 2023-03-02
- 发明人: Kyoungjin JOO , Jinkuk PARK
- 申请人: MANDO CORPORATION
- 申请人地址: JP Gyeonggi-do
- 专利权人: MANDO CORPORATION
- 当前专利权人: MANDO CORPORATION
- 当前专利权人地址: JP Gyeonggi-do
- 优先权: JP10-2020-0009190 20200123
- 国际申请: PCT/KR2021/000905 WO 20210122
- 主分类号: B60T7/04
- IPC分类号: B60T7/04 ; B60Q9/00 ; B60T13/74 ; B60T8/176 ; B60W50/16 ; H02P21/22 ; H02P27/06
摘要:
An electronic brake system includes: a master cylinder connected to a brake pedal; a hydraulic pressure supply device including a motor that generates a rotational force and a hydraulic piston movably accommodated in a pressure chamber, and configured to generate a hydraulic pressure by a movement of the hydraulic piston; a hydraulic control unit configured to control a flow of the hydraulic pressure transferred to a wheel cylinder from the hydraulic pressure supply device; a hydraulic block in which the master cylinder, the hydraulic pressure supply device and the hydraulic control unit are integrated; and a controller configured to control the motor and the hydraulic control unit, wherein, during an anti-lock braking system (ABS) operation, the controller is configured to generate vibration in the motor by supplying the motor with an excitation current for exciting the motor to notify a driver of the ABS operation by vibration of the brake pedal.